5011343517409 has 2 divisors, whose sum is σ = 5011343517410. Its totient is φ = 5011343517408.

The previous prime is 5011343517343. The next prime is 5011343517431. The reversal of 5011343517409 is 9047153431105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4248970057809 + 762373459600 = 2061303^2 + 873140^2 .

It is a cyclic number.

It is not a de Polignac number, because 5011343517409 - 2⁹ = 5011343516897 is a prime.

It is a super-2 number, since 2×5011343517409² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5011343517109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505671758704 + 2505671758705.

It is an arithmetic number, because the mean of its divisors is an integer number (2505671758705).

Almost surely, 2^{5011343517409} is an apocalyptic number.

It is an amenable number.

5011343517409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5011343517409 is an equidigital number, since it uses as much as digits as its factorization.

5011343517409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 5011343517409 in words is "five trillion, eleven billion, three hundred forty-three million, five hundred seventeen thousand, four hundred nine".